摘要
针对河南省某县现有污水处理设施处理能力的制约,新建污水处理厂1座,处理该县产业集聚园区工业废水及县城生活污水。通过污水量预测、进出水水质情况,比较了2种应用较多的水处理工艺的基础上,选择水解酸化改良氧化沟工艺作为该厂的主体处理工艺,同时增设高密度澄清池+纤维转盘滤池使出水水质达标排放。
According to the existing urban sewage treatment capacity of treatment facilities of one city in Henan. One new sewage treatment plant is constructed,treating the city＇s industrial wastewater and domestic sewage. According to the sewage prediction,the incoming water and treated water quality reach the standard level of A,two water treatment processes were compared,use hydrolysis acidification combined improved oxidation ditch process,at the same time adding high-density clarifier ＋ fiber rotary filter,the effluent quality reached the Grade A standard of GB l8918—2002.
出处
《山西建筑》
2018年第11期122-124,共3页
Shanxi Architecture
关键词
污水处理厂
水解酸化
改良氧化沟
工艺设计
sewage treatment plant, hydrolysis acidification, improved oxidation ditch, process design
